90383033 has 16 divisors (see below), whose sum is σ = 105469056. Its totient is φ = 76688640.

The previous prime is 90383003. The next prime is 90383039. The reversal of 90383033 is 33038309.

It is a cyclic number.

It is not a de Polignac number, because 90383033 - 2⁶ = 90382969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90382987 and 90383005.

It is not an unprimeable number, because it can be changed into a prime (90383039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4748 + ... + 14258.

It is an arithmetic number, because the mean of its divisors is an integer number (6591816).

Almost surely, 2^90383033 is an apocalyptic number.

It is an amenable number.

90383033 is a deficient number, since it is larger than the sum of its proper divisors (15086023).

90383033 is a wasteful number, since it uses less digits than its factorization.

90383033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9584.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 90383033 is about 9506.9991585147. Note that the first 3 decimals coincide. The cubic root of 90383033 is about 448.7753252157.

The spelling of 90383033 in words is "ninety million, three hundred eighty-three thousand, thirty-three".